Not left it that long but surely not 20 mins there is no way of changing the time

Ok guys has anyone got the slideshow to work on your lock screen yet, i have tried everything including deleteing a particular file in screen folder to making new files everywhere and still nothing,...

I have also noticed the default sounds lot lower the win 7 and all my volumes are up anyonevelse

Had same issue I was thinking just reinstall 10 over the top